Beautiful bodies on the beach -- the Riviera.
Then, the bomb.
Like Byzantium's Hagia Sophia, Notre Dame is now a mosque.
As with Spain (now Andalusia), we could have fought.
We didn't.
France has its sixth republic: La Republique Islamique.
Baggy burkhas on the beach -- the Riviera.

I've been trying to expand this to a novella or novel length, but to little success so far. The bracketing lines of this story come from this image contrasted with this one.